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GL F620,GL F620 ship plate,GL F620 shipbuilding plate
Source:Xin Steel Industry Date:2014/05/21
GL F620 shipbuilding steel plate and sheet which is the similar with LR Grade F620,DNV Grade F620,NK F63,BV Grade F620,CCS Grade F620,RINA Grade F620,KR FQ63 which are the same and owned higher steel strength at minimum yield strength 620 Mpa and with tensile strength within 720-890 Mpa.Done low temperature impacting test for GL F620 under minus 60 centigree when rolling.
Getting more information about GL F620 high strength ship plate, Contact Xinsteel Now.
Our rolling range for Marine steel plate GL F620 shall be thickness from 6mm to 300mm,width from 1500mm to 4200mm and length from 5000mm to 14000mm.Our normal rolling period for ship plate GL F620 shall be about 25 days for hundreds tons,and then GL agency would come to our mill for sample inspection before shipment.Our processing plants also can offer cutting and welding services for customers' special sizes demands.Our pre-treatment plants can offer shot blasting and painting for GL F620 shipbuilding steel plates and profiles before shipment,and then they can be used directly by the end users.
Chemical composition of Heat analysis for Shipbuilding steel plate GL F620 (Max %):
|
C |
Si |
Mn |
P |
S |
Al |
N |
|
0.18 |
0.10-0.55 |
1.6 |
0.025 |
0.025 |
0.015-0.08 |
0.02 |
|
Ni |
V |
Ti |
Cu |
B |
Nb |
Mo |
|
|
0.04-0.10 |
0.02 |
|
0.005 |
0.02-0.05 |
|
|
Yield strength (Mpa) |
Tensile strength (Mpa) |
Steel Mark |
|
620 |
720-890 |
GL F620 |